Tallow production, 19th-century illustration. Tallow is a rendered form of animal fats, used in candles, oil lamps and other forms of lighting. Here, the tallow is being processed with lime in a reaction known as saponification. Artwork published in 1887. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Collection Abecasis |
Bildgröße: | 3587 px × 2717 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |